Abstract
In this letter, we propose a new preamble structure for channel estimation in a MIMO OFDM-based WLAN system. Both backward compatibility with IEEE 802.11a and low overhead are considered in designing the preamble. Simulation results show that the proposed preamble has low overhead and good performance gain for channel estimation.
Original language | English |
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Pages (from-to) | 649-652 |
Number of pages | 4 |
Journal | IEICE Transactions on Communications |
Volume | E91-B |
Issue number | 2 |
DOIs | |
Publication status | Published - 2008 |
All Science Journal Classification (ASJC) codes
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering